What exactly is this?

[IJW84]

Noticed a watery substance on the ground under my truck, found it to be leaking from here in the engine: pic posted


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[SYKRAMMAN]

Noticed a watery substance on the ground under my truck, found it to be leaking from here in the engine: pic posted


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That’s your ac condensation drain.

 

[UnsatFC]

That’s your ac condensation drain.

I second that

 

[HemiLonestar]

It's a watery substance because...it's WATER lol